Table of Contents
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C530-19ICB (90JX001UIX)
Lenovo Legion C530/C730Hardware
Maintenance Manual
Machine Types: 90JX [C530-19ICB/Energy Star]/90JH [C730-19ICO/
Energy Star]
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Lenovo Legion
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Table of Contents
Related Manuals for Lenovo 90JH
Summarization of Contents
About this manual
Important Safety Information
Provides essential safety instructions for users and service personnel before performing any operations.
Safety information
General safety
Outlines general safety rules to ensure a safe working environment during maintenance and operation.
Electrical safety
Details precautions for working with electrical components to prevent shock and equipment damage.
Safety inspection guide
Provides a checklist for inspecting the computer for potential safety hazards before servicing.
Handling electrostatic discharge-sensitive devices
Explains procedures to protect sensitive electronic components from electrostatic discharge damage.
Grounding requirements
Specifies requirements for proper electrical grounding of the computer for safety and function.
Safety notices
Lists important safety notices and warnings related to electrical hazards and storms.
General information
Specifications
Details the environmental and electrical specifications for the computer system.
Using the Setup Utility
Starting the Lenovo BIOS Setup Utility program
Guides users on how to access and launch the Lenovo BIOS Setup Utility program.
Using passwords
Explains how to set, change, or delete Administrator and Power-On passwords for system security.
Enabling or disabling a device
Details how to enable or disable various hardware devices through the Setup Utility.
Selecting a startup device
Provides instructions for selecting temporary or permanent startup devices for the computer.
Symptom-to-FRU Index
Hard disk drive boot error
Lists common causes and actions for hard disk drive boot errors.
Power Supply Problems
Outlines procedures to check and resolve potential power supply issues.
POST error codes
Explains Power-On Self-Test (POST) error messages and their corresponding actions.
Undetermined problems
Provides a systematic method for diagnosing and resolving unknown hardware problems.
Locating connectors, controls and components
Front view
Illustrates the location of connectors and components on the front of the computer.
Rear view
Illustrates the location of connectors and components on the rear of the computer.
Replacing hardware
Pre-disassembly instructions
Lists essential steps to take before disassembling the computer for hardware replacement.
Replacing the keyboard and mouse
Provides step-by-step instructions for replacing the keyboard and mouse.
Removing the left computer cover
Details the procedure for safely removing the left side cover of the computer.
Removing the right computer cover
Details the procedure for safely removing the right side cover of the computer.
Removing the front bezel
Provides steps to remove the front bezel for access to internal components.
Removing the rear computer cover
Details the procedure for safely removing the rear computer cover.
Replacing the LED board
Instructions for replacing the Light Emitting Diode (LED) board.
Replacing the power supply assembly
Step-by-step guide for replacing the computer's power supply unit.
Replacing the M.2 storage drive
Instructions for removing and installing an M.2 storage drive.
Replacing the 3.5-inch storage drive
Step-by-step guide for replacing the 3.5-inch storage drive.
Replacing the graphic card
Provides instructions for removing and installing a graphics card.
Replacing a memory module
Details the procedure for replacing RAM modules.
Replacing the Wi-Fi card
Instructions for removing and installing the internal Wi-Fi card.
Replacing the front Wi-Fi antenna
Guides users on replacing the front Wi-Fi antenna.
Replacing the rear Wi-Fi antenna
Guides users on replacing the rear Wi-Fi antenna.
Replacing the thermal sensor
Provides steps to replace the thermal sensor within the computer.
Replacing the heat-sink and fan assembly
Detailed instructions for replacing the CPU heat sink and fan assembly.
Replacing the microprocessor
Step-by-step guide for safely removing and installing the microprocessor (CPU).
Replacing the front fan
Instructions for replacing the front cooling fan.
Replacing the rear fan
Instructions for replacing the rear cooling fan.
Replacing the motherboard
Comprehensive guide for replacing the main system board (motherboard).
General information
Additional Service Information
Offers extra information relevant to service representatives, enhancing technical support.
Power management
Explains how power management features reduce consumption of computer components.
Advanced configuration and power interface (ACPI) BIOS
Describes the ACPI BIOS system and its role in managing power features.
Automatic Power-On features
Details features for automatically turning the computer on at scheduled times or via network.
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